menuconfig BR2_PACKAGE_OPENCV
  	bool "opencv-2.4"
  	select BR2_PACKAGE_ZLIB
  	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
  	depends on BR2_INSTALL_LIBSTDCPP
  	depends on BR2_USE_WCHAR
  	help
  	  OpenCV (Open Source Computer Vision) is a library of programming
  	  functions for real time computer vision.
  
  	  http://opencv.org/
  
  if BR2_PACKAGE_OPENCV
  
  comment "OpenCV modules"
  
  config BR2_PACKAGE_OPENCV_LIB_CALIB3D
  	bool "calib3d"
  	default y
  	select BR2_PACKAGE_OPENCV_LIB_FEATURES2D
  	select BR2_PACKAGE_OPENCV_LIB_IMGPROC
  	help
  	  Include opencv_calib3d module into the OpenCV build.
  
  config BR2_PACKAGE_OPENCV_LIB_CONTRIB
  	bool "contrib"
  	default y
  	select BR2_PACKAGE_OPENCV_LIB_CALIB3D
  	select BR2_PACKAGE_OPENCV_LIB_FEATURES2D
  	select BR2_PACKAGE_OPENCV_LIB_IMGPROC
  	select BR2_PACKAGE_OPENCV_LIB_ML
  	select BR2_PACKAGE_OPENCV_LIB_OBJDETECT
  	select BR2_PACKAGE_OPENCV_LIB_VIDEO
  	help
  	  Include opencv_contrib module into the OpenCV build.
  
  config BR2_PACKAGE_OPENCV_LIB_FEATURES2D
  	bool "features2d"
  	default y
  	select BR2_PACKAGE_OPENCV_LIB_FLANN
  	select BR2_PACKAGE_OPENCV_LIB_IMGPROC
  	help
  	  Include opencv_features2d module into the OpenCV build.
  
  config BR2_PACKAGE_OPENCV_LIB_FLANN
  	bool "flann"
  	default y
  	# opencv_core dependency is already enabled
  	help
  	  Include opencv_flann module into the OpenCV build.
  
  config BR2_PACKAGE_OPENCV_LIB_GPU
  	bool "gpu"
  	depends on !BR2_TOOLCHAIN_HAS_BINUTILS_BUG_19405 # opencv libphoto
  	select BR2_PACKAGE_OPENCV_LIB_CALIB3D
  	select BR2_PACKAGE_OPENCV_LIB_IMGPROC
  	select BR2_PACKAGE_OPENCV_LIB_LEGACY
  	select BR2_PACKAGE_OPENCV_LIB_OBJDETECT
  	select BR2_PACKAGE_OPENCV_LIB_PHOTO
  	select BR2_PACKAGE_OPENCV_LIB_VIDEO
  	depends on !BR2_STATIC_LIBS
  	help
  	  Include opencv_gpu module into the OpenCV build.
  
  comment "gpu module needs a toolchain w/ dynamic libraries"
  	depends on BR2_STATIC_LIBS
  
  config BR2_PACKAGE_OPENCV_LIB_HIGHGUI
  	bool "highgui"
  	default y
  	select BR2_PACKAGE_OPENCV_LIB_IMGPROC
  	help
  	  Include opencv_highgui module into the OpenCV build.
  
  config BR2_PACKAGE_OPENCV_LIB_IMGPROC
  	bool "imgproc"
  	default y
  	# opencv_core dependency is already enabled
  	help
  	  Include opencv_imgproc module into the OpenCV build.
  
  config BR2_PACKAGE_OPENCV_LIB_LEGACY
  	bool "legacy"
  	default y
  	select BR2_PACKAGE_OPENCV_LIB_CALIB3D
  	select BR2_PACKAGE_OPENCV_LIB_ML
  	select BR2_PACKAGE_OPENCV_LIB_VIDEO
  	help
  	  Include opencv_legacy module into the OpenCV build.
  
  config BR2_PACKAGE_OPENCV_LIB_ML
  	bool "ml (machine learning)"
  	default y
  	# opencv_core dependency is already enabled
  	help
  	  Include opencv_ml module into the OpenCV build.
  
  config BR2_PACKAGE_OPENCV_LIB_NONFREE
  	bool "nonfree"
  	select BR2_PACKAGE_OPENCV_LIB_CALIB3D
  	select BR2_PACKAGE_OPENCV_LIB_FEATURES2D
  	select BR2_PACKAGE_OPENCV_LIB_IMGPROC
  	help
  	  Include opencv_nonfree module into the OpenCV build.
  
  config BR2_PACKAGE_OPENCV_LIB_OBJDETECT
  	bool "objdetect"
  	default y
  	# opencv_core dependency is already enabled
  	select BR2_PACKAGE_OPENCV_LIB_IMGPROC
  	help
  	  Include opencv_objdetect module into the OpenCV build.
  
  config BR2_PACKAGE_OPENCV_LIB_PHOTO
  	bool "photo"
  	default y
  	depends on !BR2_TOOLCHAIN_HAS_BINUTILS_BUG_19405 # Binutils 2.25 nios2 issue
  	select BR2_PACKAGE_OPENCV_LIB_IMGPROC
  	help
  	  Include opencv_photo module into the OpenCV build.
  
  comment "opencv_python module requires numpy which is not yet available."
  
  config BR2_PACKAGE_OPENCV_LIB_STITCHING
  	bool "stitching"
  	default y
  	select BR2_PACKAGE_OPENCV_LIB_CALIB3D
  	select BR2_PACKAGE_OPENCV_LIB_FEATURES2D
  	select BR2_PACKAGE_OPENCV_LIB_IMGPROC
  	select BR2_PACKAGE_OPENCV_LIB_OBJDETECT
  	help
  	  Include opencv_stitching module into the OpenCV build.
  
  config BR2_PACKAGE_OPENCV_LIB_SUPERRES
  	bool "superres"
  	default y
  	select BR2_PACKAGE_OPENCV_LIB_IMGPROC
  	select BR2_PACKAGE_OPENCV_LIB_VIDEO
  	help
  	  Include opencv_superres "super resolution" - module into the OpenCV
  	  build.
  
  config BR2_PACKAGE_OPENCV_LIB_TS
  	bool "ts (touchscreen)"
  	default y
  	# opencv_core dependency is already enabled
  	select BR2_PACKAGE_OPENCV_LIB_CALIB3D
  	select BR2_PACKAGE_OPENCV_LIB_FEATURES2D
  	select BR2_PACKAGE_OPENCV_LIB_HIGHGUI
  	select BR2_PACKAGE_OPENCV_LIB_IMGPROC
  	select BR2_PACKAGE_OPENCV_LIB_VIDEO
  	help
  	  Include opencv_ts module into the OpenCV build.
  
  config BR2_PACKAGE_OPENCV_LIB_VIDEO
  	bool "video"
  	default y
  	select BR2_PACKAGE_OPENCV_LIB_IMGPROC
  	help
  	  Include opencv_video module into the OpenCV build.
  
  config BR2_PACKAGE_OPENCV_LIB_VIDEOSTAB
  	bool "videostab"
  	default y
  	depends on !BR2_TOOLCHAIN_HAS_BINUTILS_BUG_19405 # opencv libphoto
  	select BR2_PACKAGE_OPENCV_LIB_CALIB3D
  	select BR2_PACKAGE_OPENCV_LIB_FEATURES2D
  	select BR2_PACKAGE_OPENCV_LIB_HIGHGUI
  	select BR2_PACKAGE_OPENCV_LIB_IMGPROC
  	select BR2_PACKAGE_OPENCV_LIB_PHOTO
  	select BR2_PACKAGE_OPENCV_LIB_VIDEO
  	help
  	  Include opencv_videostab module into the OpenCV build.
  
  if !BR2_STATIC_LIBS
  
  comment "Test sets"
  
  config BR2_PACKAGE_OPENCV_BUILD_TESTS
  	bool "build tests"
  
  config BR2_PACKAGE_OPENCV_BUILD_PERF_TESTS
  	bool "build performance tests"
  
  endif
  
  comment "Tests sets need a toolchain w/ dynamic libraries"
  	depends on BR2_STATIC_LIBS
  
  comment "3rd party support"
  
  config BR2_PACKAGE_OPENCV_WITH_FFMPEG
  	bool "ffmpeg support"
  	depends on BR2_PACKAGE_FFMPEG_ARCH_SUPPORTS
  	select BR2_PACKAGE_BZIP2
  	select BR2_PACKAGE_FFMPEG
  	select BR2_PACKAGE_FFMPEG_SWSCALE
  	help
  	  Use ffmpeg from the target system.
  
  choice
  	prompt "gstreamer support"
  	help
  	  OpenCV prefers gstreamer-1 over gstreamer-0.10.
  
  config BR2_PACKAGE_OPENCV_WITHOUT_GSTREAMER
  	bool "none"
  
  config BR2_PACKAGE_OPENCV_WITH_GSTREAMER
  	bool "gstreamer-0.10"
  	depends on BR2_USE_MMU # gstreamer -> libglib2
  	depends on BR2_USE_WCHAR # gstreamer -> libglib2
  	depends on BR2_TOOLCHAIN_HAS_THREADS # gstreamer -> libglib2
  	select BR2_PACKAGE_GSTREAMER
  	select BR2_PACKAGE_GST_PLUGINS_BASE
  	select BR2_PACKAGE_GST_PLUGINS_BASE_PLUGIN_APP
  
  comment "gstreamer-0.10 support needs a toolchain w/ wchar, threads"
  	depends on BR2_USE_MMU
  	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS
  
  config BR2_PACKAGE_OPENCV_WITH_GSTREAMER1
  	bool "gstreamer-1.x"
  	depends on BR2_USE_MMU # gstreamer1 -> libglib2
  	depends on BR2_USE_WCHAR # gstreamer1 -> libglib2
  	depends on BR2_TOOLCHAIN_HAS_THREADS # gstreamer1 -> libglib2
  	select BR2_PACKAGE_GSTREAMER1
  	select BR2_PACKAGE_GST1_PLUGINS_BASE
  	select BR2_PACKAGE_GST1_PLUGINS_BASE_PLUGIN_APP
  
  comment "gstreamer-1.x support needs a toolchain w/ wchar, threads"
  	depends on BR2_USE_MMU
  	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS
  
  endchoice
  
  config BR2_PACKAGE_OPENCV_WITH_GTK
  	bool "gtk support"
  	depends on BR2_PACKAGE_XORG7
  	depends on BR2_USE_WCHAR # libgtk2 -> libglib2
  	depends on BR2_TOOLCHAIN_HAS_THREADS # libgtk2 -> libglib2
  	depends on BR2_INSTALL_LIBSTDCPP
  	depends on BR2_USE_MMU # libgtk2 -> glib2
  	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # libgtk2 -> pango -> harfbuzz
  	depends on BR2_PACKAGE_OPENCV_LIB_HIGHGUI
  	select BR2_PACKAGE_LIBGTK2
  
  config BR2_PACKAGE_OPENCV_WITH_JASPER
  	bool "jpeg2000 support"
  	select BR2_PACKAGE_JASPER
  	help
  	  Enable jpeg2000 support.
  
  	  Note: this does not use the libjasper bundled with opencv,
  	  but uses the libjasper package installed system-wide by
  	  Buildroot.
  
  config BR2_PACKAGE_OPENCV_WITH_JPEG
  	bool "jpeg support"
  	select BR2_PACKAGE_JPEG
  	help
  	  Use shared libjpeg from the target system.
  
  config BR2_PACKAGE_OPENCV_WITH_PNG
  	bool "png support"
  	select BR2_PACKAGE_LIBPNG
  	help
  	  Use shared libpng from the target system.
  
  config BR2_PACKAGE_OPENCV_WITH_QT
  	bool "qt backend support"
  	depends on BR2_INSTALL_LIBSTDCPP
  	depends on BR2_USE_MMU # qt
  	depends on BR2_PACKAGE_OPENCV_LIB_HIGHGUI
  	depends on !BR2_TOOLCHAIN_HAS_BINUTILS_BUG_19405 # Qt GUI module
  	select BR2_PACKAGE_QT
  	select BR2_PACKAGE_QT_STL
  	select BR2_PACKAGE_QT_GUI_MODULE
  	select BR2_PACKAGE_QT_TEST
  	help
  	  Use Qt with QtTest module and STL support
  
  comment "qt backend support needs a toolchain not affected by Binutils bug 19405"
  	depends on BR2_TOOLCHAIN_HAS_BINUTILS_BUG_19405
  
  config BR2_PACKAGE_OPENCV_WITH_TIFF
  	bool "tiff support"
  	select BR2_PACKAGE_TIFF
  	help
  	  Use shared libtiff from the target system.
  
  config BR2_PACKAGE_OPENCV_WITH_V4L
  	bool "v4l support"
  	help
  	  Enable Video 4 Linux support.
  
  	  If the package libv4l is enabled, its support is automatically enabled.
  
  comment "Install options"
  
  config BR2_PACKAGE_OPENCV_INSTALL_DATA
  	bool "install extra data"
  	help
  	  Install various data that is used by cv libraries and/or demo
  	  applications, specifically for haarcascades and lbpcascades
  	  features.
  
  	  For further information: see OpenCV documentation.
  
  endif # BR2_PACKAGE_OPENCV
  
  comment "opencv needs a toolchain w/ C++, NPTL, wchar"
  	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_USE_WCHAR && BR2_TOOLCHAIN_HAS_THREADS_NPTL)